# BMI Mate+ vs DomainDig

The clearest difference is price: DomainDig at Free against BMI Mate+'s $0.99. BMI Mate+'s advantage is update cadence (every 4 days vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

DomainDig is free to download; BMI Mate+ costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BMI Mate+ ships an update every 4 days, DomainDig every 2 weeks. The most recent releases landed on September 11, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | BMI Mate+ | DomainDig |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/domaindig/id6760368004/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 2 MB | 8 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [博 吴](https://appshunter.io/developer/1815854119) | [Christian Cleberg](https://appshunter.io/developer/1883866326) |

## What reviewers say

### BMI Mate+

[App page](https://appshunter.io/ios/app/bmi-mate-plus/id6746374924)

**Features:** macOS Compatibility

**In-app purchases:** none


### DomainDig

[App page](https://appshunter.io/ios/app/domaindig/id6760368004)

Inspect domains and servers with comprehensive diagnostics. Quickly check DNS records, SSL certificates, email security, HTTP headers, and network reachability. Includes IP geolocation and a history of your lookups.

**Highlights:** DNS record lookup (A, MX, NS, TXT, CNAME), SSL/TLS certificate inspection, Email security record parsing (SPF, DMARC, DKIM), HTTP header analysis, Redirect chain tracing, Port scanning and latency measurement, IP geolocation with map view

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BMI Mate+ free?

BMI Mate+ costs $0.99, with no in-app purchases.

### Is DomainDig free?

DomainDig is free to download, with no in-app purchases.

### Do BMI Mate+ or DomainDig have ads?

Neither BMI Mate+ nor DomainDig shows ads.

### Which is updated more often, BMI Mate+ or DomainDig?

BMI Mate+ ships an update every 4 days, and DomainDig every 2 weeks. Most recently, BMI Mate+ was updated on September 11, 2026 and DomainDig on September 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*